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Last modified by Mengting Qiu on 2025/07/01 15:53
From version 81.14
edited by Mengting Qiu
on 2025/07/01 15:35
Change comment: There is no comment for this version
To version 78.1
edited by kai
on 2024/09/06 09:58
Change comment: Uploaded new attachment "image-20240906095811-6.png", version {1}

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Details

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Author
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1 -XWiki.ting
1 +XWiki.kai
Content
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18 18  )))
19 19  
20 20  
21 -
22 -
23 -
24 24  = 2. How to use AT Commands or Downlink command =
25 25  
26 26  
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258 258  * 0x05: KZ865
259 259  * 0x06: RU864
260 260  * 0x07: AS923
261 -* 0x08: AS923-2
262 -* 0x09: AS923-3
263 -* 0xa0: AS923-4
258 +* 0x08: AS923-1
259 +* 0x09: AS923-2
260 +* 0xa0: AS923-3
264 264  
265 265  (((
266 266  
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292 292  
293 293  (% style="display:none" %) (%%)
294 294  
295 -== 4.6 Get or Set time synchronization method(The network server must support LoRaWAN v1.0.3) ==
296 -
297 -
298 -Feature: Set the system time synchronization.
299 -
300 -(% style="color:blue" %)**AT Command: AT+SYNCMOD**
301 -
302 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:727.222px" %)
303 -|(% style="background-color:#4f81bd; color:white; width:165px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:227px" %)**Function**|(% style="background-color:#4f81bd; color:white; width:329px" %)**Response**
304 -|(% style="width:165px" %)AT+SYNCMOD=?|(% style="width:227px" %)Get the current time synchronization configuration|(% style="width:329px" %)(((
305 -1,0(Default)
306 -
307 -(((
308 -OK
309 -)))
310 -)))
311 -|(% style="width:165px" %)AT+SYNCMOD=1,8|(% style="width:227px" %)Set the time to UTC+8 time display.|(% style="width:329px" %)OK
312 -
313 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:727.222px" %)
314 -|(% style="background-color:#4f81bd; color:white; width:165px" %)**Command format**|(% style="background-color:#4f81bd; color:white; width:227px" %)**Parameters**|(% style="background-color:#4f81bd; color:white; width:329px" %)**Explanation**
315 -|(% colspan="1" rowspan="2" style="width:165px" %)(((
316 -
317 -
318 -AT+SYNCMOD=a,b
319 -)))|(% style="width:227px" %)a: Set the system time synchronization|(% style="width:329px" %)(((
320 -0: Disenable system time synchronization.
321 -
322 -1: Enable system time synchronization.
323 -)))
324 -|(% style="width:227px" %)b: Set local time (24 zones)|(% style="width:329px" %)-12~~12
325 -
326 -(((
327 -Example: AT+SYNCMOD=1,8  ~/~/Set the time to UTC+8 time display.
328 -
329 -(% style="color:blue" %)**Downlink Command: **(%%)28 01 xx
330 -
331 -Downlink payload：
332 -)))
333 -
334 -* (((
335 -Example:  downlink 0x280108 ~-~-~-~-->AT+SYNCMOD=1,8
336 -)))
337 -
338 -Note: This command takes effect after the node is reset, or after downlink 0x2601(query device status).
339 -
340 -
341 -
342 -
343 343  = 5. Keys, IDs and EUIs management =
344 344  
345 345  == 5.1 Application EUI ==
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1135 1135  Increasing thisvalue is equal to extending the time that the receiving window is opened, butthe corresponding power consumption will also increase. Properly increasingthis value can increase the success rate of the downlink.
1136 1136  )))
1137 1137  
1138 -**Example:**
1139 -~1. Set AT+RX1WTO=0, AT+RX1DL=5000, the window opening time is: 53.699ms
1140 1140  
1141 -[[image:image-20240906095336-1.png||height="404" width="759"]]
1142 -
1143 -
1144 -2. Set AT+RX1WTO=128, AT+RX1DL=5000, the window opening time is: 149.644ms
1145 -
1146 -[[image:image-20240906095433-2.png||height="403" width="756"]]
1147 -
1148 -
1149 -3. Set AT+RX1WTO=128, AT+RX1DL=5000, the window opening time is: 298.221ms
1150 -
1151 -[[image:image-20240906095527-3.png||height="400" width="749"]]
1152 -
1153 -
1154 1154  == 7.21 Get or Set RXwindows2 timeout ==
1155 1155  
1156 1156  
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1166 1166  )))
1167 1167  |(% style="width:162px" %)AT+RX2WTO=20|(% style="width:192px" %)Set RXwindows2 timeout|(% style="width:90px" %)OK
1168 1168  
1169 -**Example:**
1170 -~1. Set AT+RX2WTO=0, AT+RX2DL=6000, the window opening time is: 48.435ms
1103 +(% style="display:none" %) (%%)
1171 1171  
1172 -(% style="display:none" %) (%%) [[image:image-20240906095619-4.png||height="375" width="703"]]
1173 -
1174 -
1175 -2. Set AT+RX2WTO=128, AT+RX2DL=6000, the window opening time is: 3011ms
1176 -
1177 -[[image:image-20240906095726-5.png||height="381" width="714"]]
1178 -
1179 -
1180 -3. Set AT+RX2WTO=255, AT+RX2DL=6000, the window opening time is: 3009ms
1181 -
1182 -[[image:image-20240906095811-6.png||height="380" width="711"]]
1183 -
1184 -
1185 1185  == 7.22 Setting up uplinkdwelltime (as923, au915) ==
1186 1186  
1187 1187